Will hotter heat pumps win over homeowners?- QHN
The first heat pumps Graham Hendra sold, about 15 years ago, weren’t very hot. “To get 50C – that was […]
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QHNhomeowners?-
Trending on Internet at one place
QHNThe first heat pumps Graham Hendra sold, about 15 years ago, weren’t very hot. “To get 50C – that was […]